I have tried to change mfe host url from apps.lms.domain to apps.domain
(because cloudflare does not support subdomain of subdomain)
but now I get this error
An unexpected error occurred. Please click the button below to refresh the page.
We will need a lot more information to be able to help you debug the issue. The error message you describe just sounds like the message shown to users in the UI. You’ll need to check the browser console to find the full error details. Please post those here and we’ll see if we can help.